000 00273pam a2200097a 44500
082 _aTR
_bNBS-355
100 _aArthur F. Kirstein
245 1 _aUniversal testing machine of 12-million 1bf capacity at the national bureau of standards
260 _a
_b
_c
997 _aTR4213 C
999 _c405113
_d405113